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REV16550
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REV16550
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Entry Properties
Last modified
8/25/2016 1:28:00 AM
Creation date
11/21/2007 11:16:25 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1980121
IBM Index Class Name
Revision
Doc Date
1/31/1985
Doc Name
WELD CNTY PIERCE GRAVEL PIT FN 80-121
From
MLRD
To
WELD CNTY DEPT OF ENGINEERING
Type & Sequence
HR1
Media Type
D
Archive
No
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.. , <br /> <br />January 31, 1985 <br />Mr. Kenny Schrader <br />Page Two <br />3/ Please provide details concerning the amount and location of all <br />topsoil removal and storage. <br />4~ It is suggested that all topsoil piles be sloped to gradients less <br />than 3:1 and if they are to remain in place for more than one <br />growing season, a vegetation cover should be established to avoid <br />II loss of topsoil by erosion. Please comment on this suggestion. <br />~8) The permit indicates that no earth moving will occur prior to final <br />slope stabilization. Please verify that such activities are or <br />~I will occur for topsoil segregation and storage. <br />&) Please state the acreage of lands which were disturbed by prior <br />mining (as portrayed on the pre-mining map). <br />`11) Please explain how Lone Creek flooded the pit area. <br />a) Does the stream now flow through the site? <br />b) Will an exit area for the stream be established or does one <br />exist? <br />c) How much water is currently contained within the pit? Please <br />give an estimate of depth. <br />~) Please verify that pumping will occur after the upcoming spring <br />runoff season. <br />81j The permit indicates the areas of major, moderate, and minor <br />disturbance to be five, ten, and five acres respectively. Please <br />indicate if this has changed and if possible tie this to the <br />revised mine plan map. <br />~) Please clarify the sequence of operations as referred to in Section <br />E (Exhibit D) of your permit and indicate general timetables for <br />these stages. <br />1J) Please indicate the type of stratum directly below the deposit to <br />be mined. <br />- Exhibit E -Reclamation Plan <br />The plan to reclaim the area to achieve an improved wildlife habitat is <br />excellent. It seems that your plan is reasonably sound, however, some <br />points should be clarified for your protection. <br />l~ Section A (Exhibit E) of your permit refers to screening mounds <br />that might be "constructed around the periphery". Please explain <br />this statement and indicate whether these mounds will or will not <br />be built. <br />`) Please verify that no slopes will be steeper than 3:1 and close to <br />4:1 where possible. <br />
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